CVE-2019-8726
First published: Thu Sep 19 2019(Updated: )
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 13, iTunes for Windows 12.10.1, iCloud for Windows 10.7, iCloud for Windows 7.14. Processing maliciously crafted web content may lead to arbitrary code execution.
Credit: an anonymous researcher Trend Microcc Trend Micro Zero Day Initiativefound by OSS-Fuzz Jihui Lu Tencent KeenLabJunho Jang LINE Security TeamHanul Choi ABLY CorporationSergei Glazunov Google Project Zerofound by OSS-Fuzz G. Geshev Trend Micro Zero Day Initiativezhunki Codesafe Team of Legendsec at QiDongzhuo Zhao ADLab of VenustechDongzhuo Zhao ADLab of VenustechSergei Glazunov Google Project ZeroSamuel Groß Google Project Zerofound by OSS-Fuzz found by OSS-Fuzz an anonymous researcher Trend Microcc Trend Micro Zero Day InitiativeJihui Lu Tencent KeenLabJunho Jang LINE Security TeamHanul Choi ABLY CorporationSergei Glazunov Google Project Zerofound by OSS-Fuzz G. Geshev Trend Micro Zero Day Initiativean anonymous researcher Trend Microcc Trend Micro Zero Day InitiativeJihui Lu Tencent KeenLabJunho Jang LINE Security TeamHanul Choi ABLY CorporationSergei Glazunov Google Project Zerofound by OSS-Fuzz G. Geshev Trend Micro Zero Day Initiativean anonymous researcher Trend Microcc Trend Micro Zero Day Initiativefound by OSS-Fuzz Jihui Lu Tencent KeenLabJunho Jang LINE Security TeamHanul Choi ABLY CorporationSergei Glazunov Google Project Zerofound by OSS-Fuzz G. Geshev Trend Micro Zero Day Initiativezhunki Codesafe Team of Legendsec at QiDongzhuo Zhao ADLab of VenustechDongzhuo Zhao ADLab of VenustechSergei Glazunov Google Project ZeroSamuel Groß Google Project Zerofound by OSS-Fuzz found by OSS-Fuzz an anonymous researcher Trend Microcc Trend Micro Zero Day InitiativeJihui Lu Tencent KeenLabJunho Jang LINE Security TeamHanul Choi ABLY CorporationSergei Glazunov Google Project Zerofound by OSS-Fuzz G. Geshev Trend Micro Zero Day Initiativezhunki Codesafe Team of Legendsec at QiDongzhuo Zhao ADLab of VenustechDongzhuo Zhao ADLab of VenustechSergei Glazunov Google Project ZeroSamuel Groß Google Project Zerofound by OSS-Fuzz an anonymous researcher Trend Microcc Trend Micro Zero Day InitiativeJihui Lu Tencent KeenLabJunho Jang LINE Security TeamHanul Choi ABLY CorporationSergei Glazunov Google Project Zerofound by OSS-Fuzz G. Geshev Trend Micro Zero Day Initiativezhunki Codesafe Team of Legendsec at QiDongzhuo Zhao ADLab of VenustechDongzhuo Zhao ADLab of VenustechSergei Glazunov Google Project ZeroSamuel Groß Google Project Zerofound by OSS-Fuzz product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iCloud for Windows | <10.7 | 10.7 |
| Apple iTunes for Windows | <12.10.1 | 12.10.1 |
| Apple iCloud for Windows | <7.14 | 7.14 |
| Apple Safari | <13 | 13 |
| Apple tvOS | <13 | 13 |
| Apple iOS | <13 | 13 |
| redhat/webkitgtk | <2.24.3 | 2.24.3 |
| Apple Icloud Windows | <7.14 | |
| Apple Icloud Windows | >=10.0<10.7 | |
| Apple Itunes Windows | <12.10.1 | |
| Apple tvOS | <13 |
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Reference Links
- https://support.apple.com/en-us/HT210604 (Advisory)
- https://support.apple.com/en-us/HT210606 (Advisory)
- https://support.apple.com/en-us/HT210608 (Advisory)
- https://support.apple.com/en-us/HT210635 (Advisory)
- https://support.apple.com/en-us/HT210636 (Advisory)
- https://support.apple.com/en-us/HT210637 (Advisory)
- https://security.gentoo.org/glsa/202003-22
- https://support.apple.com/HT210635
- https://support.apple.com/HT210636
- https://support.apple.com/HT210637
- https://access.redhat.com/security/cve/CVE-2019-8726
- https://webkitgtk.org/security/WSA-2019-0005.html
- https://access.redhat.com/errata/RHSA-2020:4035
- https://access.redhat.com/security/cve/cve-2019-8726
- https://bugzilla.redhat.com/show_bug.cgi?id=1876612
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2019-8741
- CVE-2019-8825
- CVE-2019-8746
- CVE-2019-8749
- CVE-2019-8756
- CVE-2019-8745
- CVE-2019-8625
- CVE-2019-8719
- CVE-2019-8764
- CVE-2019-8707
- CVE-2019-8726
- CVE-2019-8728
- CVE-2019-8733
- CVE-2019-8734
- CVE-2019-8735
- CVE-2019-8743
- CVE-2019-8751
- CVE-2019-8752
- CVE-2019-8763
- CVE-2019-8765
- CVE-2019-8773
- CVE-2019-8762
- CVE-2019-8750
- CVE-2019-8710
- CVE-2019-8766
- CVE-2019-8674
- CVE-2019-8747
- CVE-2019-8706
- CVE-2019-8850
- CVE-2019-8753
- CVE-2019-8592
- CVE-2019-8705
- CVE-2019-8718
- CVE-2019-8703
- CVE-2019-8740
- CVE-2019-8809
- CVE-2019-8712
- CVE-2019-8744
- CVE-2019-8709
- CVE-2019-8717
- CVE-2019-8780
- CVE-2019-8704
- CVE-2019-8799
- CVE-2019-8831
- CVE-2020-9932
- CVE-2019-8854
- CVE-2019-8711
- CVE-2019-8732
- CVE-2019-8760
- CVE-2019-8641
- CVE-2019-8742
- CVE-2019-8730
- CVE-2019-8708
- CVE-2019-8715
- CVE-2019-8731
- CVE-2019-8727
- CVE-2019-8771
- CVE-2019-8768
Frequently Asked Questions
What is CVE-2019-8726?
CVE-2019-8726 is a vulnerability in WebKit that allows for arbitrary code execution when processing maliciously crafted web content.
What is the severity of CVE-2019-8726?
The severity of CVE-2019-8726 is high, with a CVSS score of 8.8.
Which software versions are affected by CVE-2019-8726?
CVE-2019-8726 affects the following software versions: - Apple macOS Monterey up to version 12.10.1 - Apple iCloud for Windows up to version 10.7 - Apple tvOS up to version 13 - WebKitGTK up to version 2.24.3.
How do I fix CVE-2019-8726?
To fix CVE-2019-8726, update your software to the following versions: - Apple macOS Monterey 12.10.1 or later - Apple iCloud for Windows 10.7 or later - Apple tvOS 13 or later - WebKitGTK 2.24.3 or later.
Where can I find more information about CVE-2019-8726?
You can find more information about CVE-2019-8726 on the Apple support page: - [Apple Support Article 1](https://support.apple.com/en-us/HT210606) - [Apple Support Article 2](https://support.apple.com/en-us/HT210604) - [Apple Support Article 3](https://support.apple.com/en-us/HT210608)
- collector/apple-support
- alias/CVE-2019-8726
- alias/CVE-2019-8728
- alias/CVE-2019-8733
- alias/CVE-2019-8734
- alias/CVE-2019-8735
- alias/CVE-2019-8743
- alias/CVE-2019-8751
- alias/CVE-2019-8752
- alias/CVE-2019-8763
- alias/CVE-2019-8765
- alias/CVE-2019-8773
- alias/CVE-2019-8710
- alias/CVE-2019-8766
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- agent/software-canonical-lookup-request
- agent/references
- agent/severity
- agent/weakness
- agent/author
- collector/redhat-bugzilla
- source/Red Hat
- agent/software-canonical-lookup
- agent/event
- collector/nvd-index
- agent/softwarecombine
- agent/tags
- agent/description
- collector/mitre-cve
- source/MITRE
- vendor/apple
- canonical/apple icloud for windows
- canonical/apple itunes for windows
- canonical/apple safari
- canonical/apple tvos
- canonical/apple ios
- package-manager/redhat
- canonical/apple icloud windows
- version/apple icloud windows/10.0
- canonical/apple itunes windows